link table
13.808098	4.426620	1754661.435472	744581.692244
19.211273	24.387783	1758183.984335	754417.145134
20.229353	5.585045	1757937.246467	744880.605235
22.257049	26.364786	1759789.199701	755264.032485
3.129627	29.223019	1750316.776708	757407.839964
1.297809	2.710387	1748314.263160	744247.684670
29.444095	10.449432	1762670.319757	747022.440629